View Full Version : Problem Diagnosis


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  1. trouble code 0128
  2. no start
  3. No heat or AC in 97 Bravada
  4. Burn't
  5. Exhaust manifold gaskets and flanges
  6. 1999 Blazer Service 4x4 light
  7. 2000 4x4 Blazer Question
  8. Front Differential Problems ('94 Olds Bravada)
  9. '02 Blazer Whinning
  10. 88 blazer grinding noise behind dashboard
  11. 98 Blazer 4 wheel won't go in
  12. 99 4.3 Rough Idle, Low Temp, Bad Gas Mileage
  13. 97 Blazer tranny/ transfer case
  14. 2003 Blazer "growling Noise" with start up
  15. 96 Blazer Idle problem
  16. 2001 Olds Bravada
  17. 2001 GMC Jimmy
  18. 1995 blazer heater core... how hard is it to get to?
  19. 97 S Blazer intermittent no start
  20. Does exhaust manifold need gaskets?
  21. how to get heater core out?
  22. 1999 Blazer Crankshaft Sensor Selection
  23. 01 s-10 with new motor idles rough
  24. 95 blazer prndl
  25. My "Service Engine Soon" light is on... again
  26. Key Stuck In On Position
  27. heat coming out of defrost vents
  28. Brake/ Blinker lights staying on after shut-off?
  29. 2000 S-10 Blend Door Location help
  30. 95 jimmy misfire on
  31. 89 S10 4cyl idles but when in gear stalls
  32. power drain/lean burn/door locks
  33. Top Dead Center
  34. Charging System Indicator Light
  35. key out, ign. switch in acc mode
  36. 1998 GMC Jimmy Hard starting.
  37. 4.3 CPI question
  38. 4.3 won't run
  39. How couldsomeone sabotage my wheels?
  40. Engine
  41. 97 Blazer dist question.
  42. 94 s10 blazer no current to fan motor
  43. drive shaft
  44. 1997 Chev Blazer 4.3
  45. unexpected engine revving--going to kill someone!!
  46. 96 Jimmy 4-door-cost to replace fuel pump
  47. 99 blazer head gasket?
  48. 94 Jimmy Signal Light Issues
  49. 97 Blazer with High Idle when MAF unpluged and rough idle when pluged in at startup
  50. Climate controls
  51. 93 s-10 blazer starts & dies!
  52. 99 rear disc brakes not working
  53. 2000 s10 4x4 4.3 fuel problems/ oil pressure switch ?
  54. No reverse after tranny valve body cleaning
  55. 95 inst. cluster
  56. tranny valve body
  57. front diff oil change
  58. 98 Jimmy stuck in 4WD - Can't go to 2HI
  59. Fuel Pressure and spark.. but no ignition!!!
  60. 1994 S 10 Pickup 4.3 Runs Cold Thermostat Replaced
  61. urgent problem shifter cable broke on jimmy
  62. Lighting help
  63. 92 S10 Blazer Stuck in 4WD please help
  64. I think im having fuel delivery problems? ?help?
  65. 1998 bravada awd not working
  66. random wiper park position
  67. Trouble with 4X4
  68. 1987 blazer grinding when shifting into 4wd lo
  69. High idle will not kick down
  70. Blower Motor Housing
  71. S 10 (2003) 4 wd pickup
  72. rear defrost...
  73. dome light problem
  74. 96 Blazer 4wd
  75. hard start, randomly dies, blows smoke at start up
  76. 99 jimmy wont start
  77. 99 Jimmy Misfires
  78. '93 GMC Jimmy Vin 'W' CPI Cold Start/Run issue
  79. 2000 GMC Jimmy Heat Only Through Defrost
  80. dealership charge to replace vacume hoses ??
  81. service engine soon light?
  82. 1998 s10 no heat problem
  83. Dont run right when cold
  84. 98 blazer w/auto air delivers air out dash vents only
  85. 01 Jimmy Auto 4 wheel does not engage
  86. Blazers must suck
  87. 98 Blazer shut downs immediately after starting
  88. 98 4.3L Vin W no spark
  89. '95' Jimmy front end problem
  90. 99 4X4 S-10 lower control arm
  91. s10 fuel odor
  92. 2003 S-10 Starter/hard To Do/give To Pro
  93. excessive fuel use
  94. 02' zr2 4 wheel problems
  95. Cooling Problem 95 S-10
  96. 1996 GMC Jimmy
  97. 99 Blazer won't crank
  98. High revs
  99. Hesitate when letting up
  100. 97 head question
  101. 1995 Chevy S10 4X4 4.3 Automatic Transmission Trouble?
  102. Jimmy Smog Fail Code
  103. '94 Sonoma - Low Power / Missing?
  104. Codes 42, 45, 85 and ticking, rattling sound.
  105. 01 transfer case switch/4wd actuator/hvac controls
  106. 2001 S10 Tail Light/reverse lights
  107. short?
  108. 200 Blazer Heater issue
  109. ABS light/brake light
  110. Stubborn Bolt Removal
  111. Where to cut blower housing?
  112. Only getting fuel to half the motor
  113. Gmc Jimmy 95 misfires and bogs down in mid/high rpm
  114. '93 Chevy s-10 4.3L 2wd Not Running Right
  115. 01 blazer heat issue
  116. 99 jmmy current draw
  117. 93 Blazer 4.3 Not running right
  118. need some help
  119. Electrical System Problem
  120. stalls with brakes or headlights
  121. S10 Brake and Back up lights out
  122. 4wd problem
  123. 4WD still inoperable
  124. rear wiper problems
  125. first timer need help.
  126. Smell burning coolant in vents??
  127. no heat please help
  128. 94 s-10 blazer engine swap
  129. fuel pump, fuel filter, ignition module or other?
  130. Same truck new question...
  131. The best o2 sensor??
  132. Lets discuss Ethanol
  133. '00 Sonoma 4L60E, no 3rd & OD
  134. 1999 4x4 T-10 Blazer 4x4/tranny shift problem
  135. 2000 blazer heater
  136. 99 bravada sputter & backfire
  137. 4x4 problem
  138. 1997 4.3 blazer 02 sencors
  139. '97 Blazer sudden bunch of codes, bad idle
  140. heat
  141. 2003 S-10 4.3 Heat Floor/def Sometimes Comes Out Panel
  142. 4x4 problems 93 S10 Blazer 4dr
  143. Unable to get hood open
  144. '92 2.2 sparkplug thread damage
  145. 92 Chevy S-10 brakes
  146. 95 gmc jimmy gets fuel but no spark - plz help
  147. 95 gmc jimmy gets fuel but no spark - plz help
  148. 1993 Blazer Idle Issue
  149. Drive shaft
  150. What Rims Will Fit
  151. where is the secondary air pump 2000 s10
  152. Choices...which sensor?
  153. Abs Light Problem
  154. 2001 Chevy Blazer 4x4 - No tension on the parking brake.
  155. Ready for the Road
  156. refilling cooling system
  157. 89 4cyl. S-10 sometimes wont start/bouncy idle?
  158. 03 S10 - Where is the door pin switch? Radio stays on!
  159. 01 Blazer tranny problem
  160. 2001 s-10 intermittent won't start
  161. 98 jimmy sticks in 4hi
  162. RPM Surging ???
  163. s10 2.2 4 cly stalling then restarting no SES light?? ABS lights on
  164. 97 blazer 4WD don't work
  165. Problem With New Rebuilt 700r4 Trans Shifting
  166. Need help with 1997 Blazer
  167. running lights ,speedometer wont work
  168. Engine power dropping..
  169. 95 Jimmy 4WD Problems
  170. airbag light short
  171. 95 2.2 poor mileage and rough starts
  172. '01 Blazer ZR2 noise after lower intake seal replacement.
  173. 2 Problems w/00 Blazer
  174. 99 Chevy blazer hard staring
  175. Fusible link ?
  176. 1994 S10 Blazer Fuel Pump Relay Switch
  177. 98 S-10 Clutch problem
  178. 97 s-10 Blazer ignition
  179. 98 s-10 ABS issue
  180. 02 blazer tranny issues
  181. Front axle nut size on 92 jimmy 4x4?
  182. 98 jimmy hard shift
  183. P1351 again, I give up..
  184. PO452 Fuel Sensor Low Input
  185. code p0446 and p0453
  186. Front Wheel Sag
  187. Will not stay in 4WD or 2WD
  188. P0753 Code
  189. '96 chevy blazer water pump issues, i think.
  190. no heat
  191. no heat
  192. Im So Lost
  193. ses and hesitation
  194. Noise in suspension, driveline, or ??
  195. 02 s10 blazer wont start
  196. Brake bleeder valves
  197. My '99 V6 S-10 is losing MPG like crazy
  198. engine rotates and starts, then shuts off
  199. '97 Blazer, toasted another Ign. module
  200. sonoma 4WD
  201. Pitman Arm Replacement on 1999 4WD Blazer
  202. s10 1997 blazer sound when deaccelerating
  203. control
  204. misses upon aceleration
  205. check engine light
  206. Front axle engagement
  207. rear main seal question
  208. MAF Sensor
  209. 95 Jimmy Stumbles on Acceleration
  210. 2001 Blazer
  211. 98 S10 blazer runs and then dies
  212. ticking from passenger side
  213. 98 s10 blazer runs and dies
  214. 96 Jimmy Engine trouble, Opinions!
  215. 95 blazer misfire distributor noise
  216. 97 blazer brake light problems
  217. help with Ignition coils
  218. front axle seal 02 S10 4.0 4x4
  219. trouble with 88 s-15 jimmy
  220. Transmission overfilled
  221. ALOT of codes/I have no idea where to start PLEASE HELP!!!
  222. HVAC issues
  223. 1995 chevy s-10 blazer turn signals working intermittently
  224. Belt chirp
  225. 95 jimmy probs
  226. 1996 S10 Blazer New Fuel Pump Fuel Guage Not Working
  227. '97 Bravada that won't start, stuck in park, key stuck in ignition.
  228. 94 blazer s-10 v6 will not fire
  229. I have some codes; need to know what to fix??
  230. A/C or Heater Clicking
  231. 93 S-10 Blazer temp guage help.
  232. 95 S-10 Blazer fuel relay problem
  233. 1995 Sonoma Hesitation
  234. Question about TCC
  235. Good Heat....cold Feet ??
  236. Fuel pump replacement
  237. Possible tranny fluid burned by motor?
  238. 98 Bravada 4wd doesnt work
  239. bad vibration at idle
  240. what is the biggest rims i can put on my truck
  241. 1992 s10 blazer fuel problems
  242. Transmission lines.
  243. Cant get my OBD2 scanner to work with the plug under the dash??
  244. '91 s10 fuel pump won't run
  245. Puzzled
  246. 98 Jimmy, Hard start
  247. 2000 bravada distributor problems
  248. Brake lights stay on -- not the brake light switch
  249. 89 S10 wiper motor troubleshooting help
  250. "3rd generation" 4wd system?